- Jars1
- Jews--South Carolina--Interviews, Jewish merchants--South Carolina--Columbia--History, Antisemitism--South Carolina--Columbia--History, Jews--South Carolina--Columbia--Social life and customs, Jewish sects--South Carolina--Columbia--History1
- Johnson, Cephus, 1892-19801
- Johnson, I. S. Leevy1
- Jones Chapel Church (Lexington, S.C.)1
- Judges.1
- Jugs1
- Julius Rosenwald Fund1
- Kelly, William, 1823-18491
- Kirby, Shelley1
- Kissinger, Henry, 1923-1
- Kleckley family (Lexington, S.C.)1
- Ku Klux Klan (1915-)1
- Labor movement1
- Lafaye Lafaye & Associates1
- Lake Murray (S.C.)--Pictorial works1
- Land capability for agriculture--South Carolina--Lexington County--Maps1
- Land tenure--South Carolina--Congaree River--Maps--Early works to 18001
- Landowners--South Carolina--Lexington County--Maps1
- Larry, K. U.1